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problem — every listed problem · all sets
- internal id
- p-9ddb8120
- appearances
- south-america-south-2013 (south-america-south-2013) — H
- held
- not recorded yet
- solve online
- Baekjoon Online Judge (wayback) closed 2026-04-28 id 9532
- data
- problemsets/south-america-south-2013.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.